技術標籤：halcon影象處理

1.首先先引用這兩樣東西，它在Halcon安裝目錄下。例如：E:\Halcon12\bin\dotnet35

using HalconDotNet;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.
 
Forms;

namespace Halcon外部函式的引擎呼叫
{
    public partial class Form1 : Form
    {
        private HDevEngine MyEngine = new HDevEngine();
        //private HDevOpMultiWindowImpl MyHDevOperatorImpl;
        HDevOpFixedWindowImpl MyHDevOperatorImpl;

        private HWindow Window;
        string ProgramPathString;
 

        string ProcedurePath;
        private HDevProgramCall ProgramCall;
        private HDevProcedureCall ProcCall1;
        private HDevProcedureCall ProcCall2;
        Timer myTimer = new Timer();
        public Form1()
        {
            InitializeComponent();

            //var ProcedurePath = AppDomain.CurrentDomain.BaseDirectory;//設定路徑為Debug下
 

            //MyEngine.SetProcedurePath(ProcedurePath);

            ProcedurePath = @"C:\Users\shang\Desktop\C#\Halcon外部函式的引擎呼叫\procedures\";
            //ProgramPathString = @"C:\Users\shang\Desktop\Halcon外部函式的引擎呼叫\procedures\主函式.hdev";
            MyEngine.SetProcedurePath(ProcedurePath);

            Window = hWindowControl1.HalconWindow;
            Window.SetDraw("margin");
            Window.SetLineWidth(3);
            Window.SetColor("red");
            CreateTimer();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            MyHDevOperatorImpl = new HDevOpFixedWindowImpl(hWindowControl1.HalconWindow);
            MyEngine.SetHDevOperators(MyHDevOperatorImpl);
            try
            {
                //var Program = new HDevProgram(ProgramPathString);
                //ProgramCall = new HDevProgramCall(Program);
                //MyEngine.SetProcedurePath(ProcedurePath);
                //var Program1 = new HDevProcedure("CreateShapeModel");
                //var Program2 = new HDevProcedure("FindShapeModel");
                MyEngine.SetProcedurePath(ProcedurePath);
                ProcCall1 = new HDevProcedureCall(new HDevProcedure("CreateShapeModel"));
                ProcCall2 = new HDevProcedureCall(new HDevProcedure("FindShapeModel"));
                MessageBox.Show("ok");
            }
            catch (HDevEngineException Ex)
            {
                MessageBox.Show(Ex.Message, "HDevEngine Exception");
                return;
            }
            catch
            {
                return;
            }
        }
        HTuple ModelId1;
        HObject Image1;
        private void button2_Click(object sender, EventArgs e)
        {
            OpenFileDialog dlg = new OpenFileDialog();
            if (dlg.ShowDialog() == DialogResult.OK)
            {
                HOperatorSet.ReadImage(out Image1, dlg.FileName);
            }
            try
            {
                //HObject Image1;
                //HOperatorSet.GenEmptyObj(out Image1);
                //Image1.Dispose();
                //HOperatorSet.ReadImage(out Image1, "C:/Users/shang/Desktop/圖示&影象/影象/影象/LOK/5.png");
                ProcCall1.SetInputIconicParamObject("Image", Image1);
                ProcCall1.SetInputCtrlParamTuple("WindowHandle", Window);
                ProcCall1.Execute();
                ModelId1 = ProcCall1.GetOutputCtrlParamTuple("ModelId");
            }
            catch (HDevEngineException Ex)
            {
                MessageBox.Show(Ex.Message, "HDevEngine Exception");
            }
        }

        private void button3_Click(object sender, EventArgs e)
        {
            myTimer.Start();
        }
        private void CreateTimer()
        {
            myTimer.Tick += new EventHandler(OnTimer);
            myTimer.Interval = 500;
        }

        int _index = 0;
        string[] _fileNames;
        HTuple ModelScore; 
        private void OnTimer(object sender, EventArgs e)
        {
            myTimer.Stop();

            if (_index == 0)
            {
                OpenFileDialog openDlg = new OpenFileDialog();
                openDlg.Multiselect = true;
                if (openDlg.ShowDialog() == DialogResult.OK)
                {
                    _fileNames = openDlg.FileNames;
                }
            }
            string fileName = _fileNames[_index];

            HObject Image2;
            HOperatorSet.GenEmptyObj(out Image2);
            Image2.Dispose();
            HOperatorSet.ReadImage(out Image2, fileName);
            try
            {
                ProcCall2.SetInputIconicParamObject("Image", Image2);
                ProcCall2.SetInputCtrlParamTuple("WindowHandle", Window);
                ProcCall2.SetInputCtrlParamTuple("ModelId", ModelId1);
                ProcCall2.Execute();

                ModelScore = ProcCall2.GetOutputCtrlParamTuple("ModelScore");
            }
            catch (HDevEngineException Ex)
            {
                MessageBox.Show(Ex.Message, "HDevEngine Exception");
                return;
            }

            if (ModelScore.Length > 0)
            {
                label1.Text = "OK";
                label1.ForeColor = Color.Green;
            }
            else
            {
                label1.Text = "NG";
                label1.ForeColor = Color.Red;
            }

            _index++;
            if (_index >= _fileNames.GetLength(0))
            {
                DialogResult dlgRes = MessageBox.Show("是否繼續檢測？", "詢問", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
                if (dlgRes == DialogResult.No)
                {
                    myTimer.Stop();
                    return;
                }
                _index = 0;
            }
            else
                myTimer.Start();
        }
    }
}